Large quantity: 30 mesh elastic top filters, including 20 5-gal and 10 1-gal, with enough quantity and different sizes to meet your various needs Wide range of applications: this filter bag can be applied for filtering paint, stains and all types of liquids, also suitable for plant protection, aquaculture, beer brewing and other purposes and practical: featuring white nylon fine mesh and elastic opening, the filter bag can filter particles larger than 250 µm, ensuring the of the paint Easy to use: the mesh filter bags are waterproof, anti-static and easy to use, which can be directly covered on the and the elastic belt can be fixed of the ; Pour in the liquid to be filtered, then lift the filter bag and make the liquid flow through Special hemming design: the special designed elastic mouth can be applied to various filter containers for expanding the scope of use; Each hydroponic filter bag adopts a special hemming technology in the production to prevent needle eye leakage to the